Windows 7 64-bit Visual Studio 2012, Update 3 MinGW 4.8 32-bit Qt Creator 2.8.1 I'm not using the Qt libraries in this project. Current problem (from bottom): How can I fix my Qt MinGW installation? For this project I use both Qt Creator and Visual Studio to edit it, with MinGW g++ and CL as the compilers. (I know I can hook up either IDE to both compilers, but I just haven't bothered.) The other day while I was debugging, I had made the project pass all test cases. Windows Update apparently came up behind a window I was using, counted down, and restarted my computer. When it booted again a